🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.48 AU - 0.62 AU

Year: 148 Days

Day: 42.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,500,309 km

• M1: 27,975 km (0.046 R)

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.96 AU - 2.34 AU

Year: 1146 Days

Day: 39.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.87 AU - 2.61 AU

Year: 1218 Days

Day: 15.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 10.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.27 AU - 5.75 AU

Year: 4076 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,500,309 km

• M1: 135,685 km (0.118 R)
• M2: 650,601 km (0.042 R)
• M3: 1,019,360 km (0.079 R)
• M4: 1,499,719 km (0.103 R)
• M5: 2,156,005 km (0.077 R)
• M6: 3,245,077 km (0.118 R)
• M7: 4,715,624 km (0.064 R)
• M8: 5,157,087 km (0.102 R)
• M9: 6,123,041 km (0.099 R)
• M10: 7,333,437 km (0.094 R)
• M11: 7,927,341 km (0.05 R)
• M12: 8,624,766 km (0.033 R)
• M13: 9,553,470 km (0.066 R)
• M14: 10,424,728 km (0.086 R)
• M15: 10,879,804 km (0.049 R)
• M16: 11,653,076 km (0.103 R)
• M17: 12,647,602 km (0.117 R)
• M18: 13,502,554 km (0.047 R)
• M19: 14,043,650 km (0.083 R)
• M20: 14,908,475 km (0.107 R)
• M21: 15,647,040 km (0.096 R)
• M22: 19,648,035 km (0.051 R)
• M23: 20,859,179 km (0.087 R)
• M24: 22,527,943 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 14.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.62 AU - 13.82 AU

Year: 14582 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,500,309 km

• M1: 212,279 km (0.12 R)
• M2: 716,873 km (0.066 R)
• M3: 2,087,489 km (0.096 R)
• M4: 3,116,572 km (0.075 R)
• M5: 5,411,254 km (0.04 R)
• M6: 7,104,104 km (0.085 R)
• M7: 10,450,758 km (0.037 R)
• M8: 18,136,947 km (0.062 R)
• M9: 20,543,976 km (0.09 R)
• M10: 30,912,006 km (0.075 R)
• M11: 32,868,597 km (0.115 R)
• M12: 41,136,572 km (0.064 R)
• M13: 44,581,213 km (0.032 R)
• M14: 46,934,686 km (0.092 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,529 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit